CN107453766A - Antenna switching control method, multi-antenna terminal and computer-readable recording medium - Google Patents
Antenna switching control method, multi-antenna terminal and computer-readable recording medium Download PDFInfo
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- CN107453766A CN107453766A CN201710764386.7A CN201710764386A CN107453766A CN 107453766 A CN107453766 A CN 107453766A CN 201710764386 A CN201710764386 A CN 201710764386A CN 107453766 A CN107453766 A CN 107453766A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/73—Battery saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
- H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, antenna handoff algorithms, which are frequently run, for existing multi-antenna terminal carries out the defects of antenna switching causes power consumption larger, the antenna switching threshold of required satisfaction when antenna switching threshold when being switched by previous secondary antenna currently carries out antenna switching again to calculate, when needing to carry out antenna switching again, even if the signal parameter of current each antenna meets initial antenna switching threshold, also antenna switching will not be carried out, only when the signal parameter of current each antenna meets antenna switching threshold when switching over again being calculated, antenna switching is just carried out again.Antenna switching threshold keeps dynamic change while switching continuous service with antenna, antenna handover process is delayed, solve the problems, such as that existing multi-antenna terminal frequently runs the progress antenna switching of antenna handoff algorithms and causes power consumption larger, realize the usage experience in control of the antenna switching field to ping-pong, enhancing user.
Description
Technical field
The present invention relates to communication technical field, more specifically to a kind of antenna switching control method, multi-antenna terminal
And computer-readable recording medium.
Background technology
Ping-pong (ping-pong effect) refers to back and forth changing between two different states, actually should
In, its specific manifestation is varied.
For example, when multi-antenna terminal is provided with two groups of antennas, multi-antenna terminal, can basis in order to ensure channel quality etc.
Messaging parameter of each antenna etc., by certain antenna handoff algorithms, the best antenna of a signal is selected from these antenna
As primary antenna or effective antenna etc..But if in some scenarios, the messaging parameter acute variation of these antenna, this is just
Multi-antenna terminal can be caused frequently to run antenna handoff algorithms, toggled between this two groups of antennas, although which can be with
Ensure that the communication quality of multi-antenna terminal is optimal always, but due to frequently operation antenna handoff algorithms progress antenna switching, will
Cause larger power consumption.
The content of the invention
The technical problem to be solved in the present invention is that multi-antenna terminal frequently runs antenna handoff algorithms and carries out antenna switching
Cause power consumption larger, for the technical problem, there is provided a kind of antenna switching control method, multi-antenna terminal and computer-readable to deposit
Storage media.
In order to solve the above technical problems, the present invention provides a kind of antenna switching control method, it is more applied to multi-antenna terminal
Antenna terminal includes main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas；In at least three groups of antennas currently with main transmitting-receiving
Communication for primary antenna, currently connected with auxiliary receiving path supplemented by antenna, remaining is spare antenna；This method bag
Include：
Detect whether to complete the switching of ith antenna, antenna switches logical for redefining at least three groups of antennas and main transmitting-receiving
Connected relation between road, auxiliary receiving path, so as to select new primary antenna, auxiliary antenna and spare antenna；
Detecting when completing the switching of ith antenna, the antenna switching threshold that acquisition ith antenna switches；According to ith
The antenna switching threshold of antenna switching, calculate the antenna switching threshold during switching of i+1 secondary antenna；
The destinations traffic parameter of multi-antenna terminal is obtained, antenna switching threshold when being switched according to i+1 secondary antenna, is judged
Whether need to carry out i+1 secondary antenna switching, destinations traffic parameter is used for the performance for characterizing antenna.
Optionally, the antenna switching threshold switched according to ith antenna, the antenna switching of i+1 secondary antenna switching is calculated
Threshold value, including：
A default adjusting parameter；
The antenna switching threshold and adjusting parameter switched according to ith antenna calculates i+1 secondary antenna by preset algorithm
The antenna switching threshold of switching；The antenna switching threshold of i+1 secondary antenna switching is more than the antenna switching threshold of ith antenna switching
Value.
Optionally, the antenna switching threshold and adjusting parameter switched according to ith antenna calculates i+1 by preset algorithm
After the antenna switching threshold of secondary antenna switching, in addition to：
Judge whether the antenna switching threshold of i+1 secondary antenna switching exceedes upper threshold；If it is not, be then calculated
The antenna switching threshold of i+1 secondary antennas switching is effective.
Optionally, the antenna switching threshold and adjusting parameter switched according to ith antenna calculates i+1 by preset algorithm
After the antenna switching threshold of secondary antenna switching, in addition to：
Judge whether the antenna switching threshold of i+1 secondary antenna switching exceedes upper threshold, if so, then selecting a correction value
As antenna switching threshold；Correction value includes upper threshold value, the antenna switching threshold that ith antenna switches, initial antenna and cut
Change threshold value.
Optionally, the antenna switching threshold switched according to ith antenna, the antenna switching of i+1 secondary antenna switching is calculated
Threshold value, including：
The use priority of the current primary antenna and target primary antenna after the switching of ith antenna is obtained, and to using preferential
Level is compared, and the antenna switching threshold switched according to comparative result and ith antenna configures the antenna that i+1 secondary antenna switches
Switching threshold；
If the use priority of the target primary antenna after the switching of ith antenna is less than the priority of current primary antenna, by i-th
The antenna switching threshold of+1 secondary antenna switching is configured to the antenna switching threshold for being more than the switching of ith antenna；
If the use priority of the target primary antenna after the switching of ith antenna is more than the priority of current primary antenna, by i-th
The antenna switching threshold of+1 secondary antenna switching is configured with less than the antenna switching threshold of ith antenna switching.
Optionally, the current primary antenna after the switching of ith antenna is obtained with before the use priority of target primary antenna, going back
Including：
The target primary antenna after the switching of ith antenna is counted respectively and current primary antenna is switched in preset time period
Total degree for primary antenna and/or total duration when being used as primary antenna, ith is determined according to total degree and/or total duration
The use priority of target primary antenna and current primary antenna after antenna switching.
Optionally, the current primary antenna after the switching of ith antenna is obtained with before the use priority of target primary antenna, going back
Including：
Identify the current user information received；
The mapping of use priority during according to default user profile and each antenna of multi-antenna terminal as primary antenna is closed
System, determines use priority when each antenna is as primary antenna when active user uses multi-antenna terminal；
Each antenna determines ith day as the use priority during primary antenna during according to active user using multi-antenna terminal
The use priority of target primary antenna and current primary antenna after line switching.
Optionally, destinations traffic parameter is included based on up destinations traffic parameter and/or based on descending destinations traffic
Parameter.
Included based on up destinations traffic parameter：Uplink transmission power, maximum transmission power ratio and channel estimating ginseng
It is at least one in number；
Included based on descending destinations traffic parameter at least one in the bit error rate, received signal strength and signal to noise ratio.
Further, present invention also offers a kind of multi-antenna terminal, multi-antenna terminal includes processor, memory, led to
Believe bus, main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas；Currently connect at least three groups of antennas with main transmitting-receiving path
It is logical for primary antenna, currently connected with auxiliary receiving path supplemented by antenna, remaining is spare antenna；
Communication bus be used to realizing processor, memory, main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas it
Between connection communication；
Processor is used to perform one or more program stored in memory, to realize that antenna provided by the invention is cut
The step of changing control method.
Further, present invention also offers a kind of computer-readable recording medium, it is characterised in that computer-readable to deposit
Storage media is stored with one or more program, and one or more program can be by one or more computing device, with reality
The step of existing antenna switching control method provided by the invention.
Beneficial effect
The present invention provides a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, for existing
There is multi-antenna terminal frequently to run antenna handoff algorithms and carry out the defects of antenna switching causes power consumption larger, pass through previous secondary antenna
The antenna switching threshold of required satisfaction, that is, need when antenna switching threshold during switching currently carries out antenna switching again to calculate
When carrying out antenna switching again, even if the signal parameter of current each antenna meets initial antenna switching threshold, it will not also carry out
Antenna switches, and only meets antenna switching threshold when switching over again being calculated in the signal parameter of current each antenna
When, antenna switching is just carried out again.Antenna switching threshold keeps dynamic change while switching continuous service with antenna, delays
Antenna handover process, solve existing multi-antenna terminal frequently run antenna handoff algorithms carry out antenna switching cause power consumption compared with
The problem of big, realize in control of the antenna switching field to ping-pong.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the hardware architecture diagram for realizing each optional mobile terminal of embodiment one of the present invention.
Fig. 2 is the communication means schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the antenna switching control method basic flow sheet that first embodiment of the invention provides；
Fig. 4 is a kind of mapping relations configuration interface figure provided in an embodiment of the present invention；
Fig. 5 is the antenna switching control method refined flow chart that second embodiment of the invention provides；
Fig. 6 is view when a kind of user provided in an embodiment of the present invention uses multi-antenna terminal；
Fig. 7 is the structural representation for the multi-antenna terminal that third embodiment of the invention provides.
Embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
Describe to realize the terminal of each embodiment of the present invention referring now to accompanying drawing.In follow-up description, using for
The suffix of such as " module ", " part " or " unit " of element is represented only for being advantageous to the explanation of the present invention, itself does not have
Specific meaning.Therefore, " module ", " part " or " unit " can be used mixedly.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move
Dynamic terminal, and the fixed terminal such as digital TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part such as memory 109, processor 110, power supply 111 and antenna 112.Wherein, in the mobile terminal 100 shown in Fig. 1
Including at least three groups of antennas 112, at least three groups of antennas 112 currently with the main transmitting-receiving communication of mobile terminal 100 based on
Antenna, currently connected with the auxiliary receiving path of mobile terminal 100 supplemented by antenna, remaining is spare antenna, and processor 110 can
With control each group of antenna respectively with it is main transmitting-receiving path and auxiliary receiving path break-make situation, when processor 110 controls a certain group
When antenna is with main transmitting-receiving communication, radio frequency unit 101 can be received or be sent signal by this group of antenna, it should be appreciated that
At least three groups of antennas 112 can be flexibly arranged on the optional position of mobile terminal 100, such as, include when on mobile terminal 100
During three groups of antennas 112, this three groups of antennas 112 can be separately positioned on the top, lower left and bottom right at the back side of mobile terminal 100
Side.Those skilled in the art are further appreciated that the mobile terminal structure shown in Fig. 1 does not form the restriction to mobile terminal,
Mobile terminal can be included than illustrating more or less parts, either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is receiving or
It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
Caused noise or interference during frequency signal.
Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel
1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can
Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the communication means involved by the mobile terminal of the present invention are retouched below
State.
Referring to Fig. 2, Fig. 2 is the communication means schematic diagram involved by mobile terminal provided in an embodiment of the present invention, this hair
The multi-antenna terminal that bright embodiment provides includes at least three groups of antennas 211,212 ... 21m, antenna gating circuit 22, radio frequency electrical
Road 23 and BBP 24, the antenna gating circuit 22 have n first interface 2211,2212 ... (n is generally 221n
Positive integer more than or equal to m), two second interfaces 2221,2222.Wherein, a second interface 2221 and the master of radio circuit
Receive and dispatch communication 231 and 232 (TX and PRX in Fig. 2), another second interface 2222 and the auxiliary receiving path of radio circuit
233 (DRX in Fig. 2) are connected, and an at least way switch is connected between each first interface and two second interfaces
Circuit, has at least one switch on each path switching circuit, each group of antenna of the present embodiment with antenna gating circuit extremely
Few first interface connection.BBP 24 includes radio-frequency transmissions D/A converting circuit 241 (TX-DAC in Fig. 2), master
Collection receives analog to digital conversion circuit 242 (PRX-ADC in Fig. 2), (DRX- in Fig. 2 of diversity reception analog to digital conversion circuit 243
ADC analog to digital conversion circuit 242, diversity reception analog-to-digital conversion), and with the radio-frequency transmissions D/A converting circuit 241, main collection are received
The modulation-demodulation circuit 244 (the MODEM PROC in Fig. 2) that circuit 243 connects respectively, the main transmitting-receiving path 231 of radio circuit 23
Receive with the radio-frequency transmissions D/A converting circuit 241 of BBP, main collection that analog to digital conversion circuit 242 is corresponding to be connected with 232, it is auxiliary
Receiving path 233 connects with diversity reception analog to digital conversion circuit 243.BBP also includes antenna switching control module 245
With HAL interface modules 246, antenna switching control module 245 is connected by HAL interface modules 245 with antenna gating circuit 22, is led to
The logical of each path switching circuit in antenna gating circuit 22 can be controlled by crossing the antenna switching control module 245 of HAL interface modules 246
Disconnected (connection between an arbitrary first interface and a second interface can be controlled), and based on this from multigroup antenna
Select specific main road antenna, or the specific main road antenna of selection and bypass antenna combination.
Based on above-mentioned terminal hardware structure, below by way of specific embodiment, the present invention is described in detail.
First embodiment
In order to solve multi-antenna terminal in the prior art frequently run antenna handoff algorithms carry out antenna switching cause power consumption
The problem of larger, a kind of antenna switching control method is present embodiments provided, referring to Fig. 3, Fig. 3 is one kind that the present embodiment provides
The basic flow sheet of antenna switching control method, the method for handover control include：
S301, detect whether to complete the switching of ith antenna, antenna switches for redefining at least three groups of antennas and main receipts
The connected relation between path, auxiliary receiving path is sent out, so as to select new primary antenna, auxiliary antenna and spare antenna.
In embodiments of the present invention, antenna switching refers to that primary antenna switches, such as terminal include three groups of antenna Ant0,
Ant1 and Ant2, antenna Ant0, which is used as, has switched primary antenna, antenna Ant1 in t0 to t1 moment (not including the t1 moment in itself)
As auxiliary antenna, antenna Ant2 is as spare antenna, at the t1 moment, because user's handheld terminal, terminal laying state etc. occur
Change, causes antenna Ant0, Ant1 and Ant2 destinations traffic parameter to change, hereafter using destinations traffic parameter as RSSI
Illustrated exemplified by (Received Signal Strength Indication, received signal strength), such as antenna Ant0,
Ant1 and Ant2 signal strength values are changed into：RSSI (Ant0, t1)=- 98dbm, RSSI (Ant1, t1)=- 90dbm, RSSI
(Ant2, t1)=- 106dbm, antenna Ant1 RSSI are bigger 8dbm than antenna Ant0 RSSI, it is meant that antenna Ant1's is descending
Quality relative antenna Ant0 is high, then can be using antenna Ant1 as current primary antenna, if default antenna switching threshold during this switching
It is worth for 5dbm, then meets switching condition, carry out antenna switching, and completes previous secondary antenna at the t2 moment and switch, after switching, antenna
Ant1 is as primary antenna now, and antenna Ant0 is as auxiliary antenna, and antenna Ant2 is as spare antenna, the time between t2 and t1
Difference is Millisecond, such as t2-t1=0.5ms.
S302, detecting when completing the switching of ith antenna, the antenna switching threshold that acquisition ith antenna switches；According to
The antenna switching threshold of ith antenna switching, calculate the antenna switching threshold during switching of i+1 secondary antenna.
Based on foregoing description, detect that secondary antenna switching is completed in acquisition when completing previous secondary antenna switching at the t2 moment
When switch over the i.e. foregoing 5dbm of antenna switching threshold of judgement, and when carrying out antenna switching again by the value to calculate
Antenna switching threshold.So as to which when carrying out antenna switching again, the RSSI of even each antenna meets antenna switching threshold i.e.
5dbm, also switch without antenna, only just carry out antenna when the new antenna switching threshold that satisfaction is calculated based on 5dbm
Switching.And as the continuous progress of antenna handover process, antenna switching threshold also keep dynamic change.In addition, according to it is preceding once
Antenna switching threshold when antenna switching threshold during switching carries out antenna switching again to calculate can according to different application scene
Take different calculations.
Optionally, the antenna switching threshold switched according to ith antenna, the antenna switching of i+1 secondary antenna switching is calculated
Threshold value, including：
A default adjusting parameter；
The antenna switching threshold and adjusting parameter switched according to ith antenna calculates i+1 secondary antenna by preset algorithm
The antenna switching threshold of switching；The antenna switching threshold of i+1 secondary antenna switching is more than the antenna switching threshold of ith antenna switching
Value.
In the present embodiment, for prevent complete a secondary antenna switching when begin to be switched next time immediately.For example,
In a preceding handoff procedure, antenna Ant0 is as having switched primary antenna, set preceding antenna switching threshold when once switching
It is worth for 5dbm, wherein, the difference of another antenna Ant1 and Ant0 received signal strength meets to be more than 5dbm, therefore generation antenna is cut
Change and choose antenna Ant1 as primary antenna.When calculating antenna switching threshold when carrying out antenna switching again, can pass through
Preset algorithm such as addition algorithm, it is preceding once switch when antenna switching threshold on the basis of increase by an adjusting parameter value such as 2dbm
For the antenna switching threshold for the difference for judging destinations traffic parameter such as RSSI, i.e. 5dbm+ during obtaining carrying out switching next time
2dbm=7dbm, the rest may be inferred, the relatively previous total phase of antenna switching threshold of antenna switching threshold when subsequently switching over again
To increasing 2dbm, that is, be followed successively by 7dbm, 9dbm, 11dbm ... therefore, with the lasting carry out antenna switching threshold of switching behavior
Also dynamic change is continued.In addition, preset algorithm can also be multiplication algorithm, then adjusting parameter is arranged to a weighted factor,
Such as 1.2, now can according to the weighted factor with it is preceding once switch when the product of antenna switching threshold determine to cut again
Antenna switching threshold when changing, i.e. 5dbm × 1.2=6dbm.
S303, the destinations traffic parameter for obtaining multi-antenna terminal, antenna switching threshold when being switched according to i+1 secondary antenna
Value, judge whether to need to carry out i+1 secondary antenna switching, destinations traffic parameter is used for the performance for characterizing antenna.
Based on foregoing description, current primary antenna is foregoing Ant1, now obtains the destinations traffic of each antenna of multi-antenna terminal
Parameter simultaneously thereby determines that target primary antenna such as Ant0, according to needs during the antenna switching of carry out again obtained by foregoing calculating process
The antenna switching threshold of satisfaction is 7dbm, judges whether the difference of Ant0 and Ant1 received signal strength is more than 7dbm, if
Meet just to determine to carry out next secondary antenna switching, when difference is 6dbm, although antenna during more than preceding once switching is cut
Threshold value 5dbm is changed, but because whether the condition for meeting to switch again is not based on same antenna switching threshold to be judged,
Because antenna switching threshold when switching over again is changed, and the antenna switching threshold 7dbm phases with currently calculating
Than being not out, therefore also do not do and switch when difference is 6dbm, thus delayed the switching of antenna.
Optionally, the antenna switching threshold and adjusting parameter switched according to ith antenna calculates i+1 by preset algorithm
After the antenna switching threshold of secondary antenna switching, in addition to：
Judge whether the antenna switching threshold of i+1 secondary antenna switching exceedes upper threshold；If it is not, be then calculated
The antenna switching threshold of i+1 secondary antennas switching is effective.
In the present embodiment, for prevent carry out antenna switching threshold adjustment when persistently entering with antenna switching behavior
Row and constantly become big, it is contemplated that if to the target of multi-antenna terminal when will make it that antenna switches during more than certain value
Messaging parameter criterion becomes too high, so that being difficult to reach antenna switching condition and influence the antenna of multi-antenna terminal just
Normal performance of handoffs.Therefore, it is necessary to based on a upper threshold set in advance such as 20dbm to be calculated again switch when day
Line switching threshold is judged that the upper threshold switches the threshold value being normally carried out for guarantee antenna, as long as when switching again
Antenna switching threshold is no more than 20dbm, and then the calculated value is virtual value, can continue to carry out antenna switching according to preset rules
Judge and antenna switching threshold calculates.
Optionally, the antenna switching threshold and adjusting parameter switched according to ith antenna calculates i+1 by preset algorithm
After the antenna switching threshold of secondary antenna switching, in addition to：
Judge whether the antenna switching threshold of i+1 secondary antenna switching exceedes upper threshold, if so, then selecting a correction value
As antenna switching threshold；Correction value includes upper threshold value, the antenna switching threshold that ith antenna switches, initial antenna and cut
Change threshold value.
Based on foregoing description, if from first secondary antenna switching persistently carry out antenna be switched to certain number when, when switching again
Antenna switching threshold when increasing to above 20dbm by for example foregoing 5dbm of initial value so that the difference of destinations traffic parameter be difficult to it is full
During the foot value, antenna switching difficulty is excessive, if or even if being currently able to meet that subsequent antenna switching threshold continues to increase, meeting eventually
Antenna switching is caused not continue, therefore, when antenna switching threshold exceedes upper threshold when switching again, it is necessary to meter
Obtained antenna switching threshold is modified and is returned to normal level, so as to maintain to carry out day according to preset rules
Line is switched and determined.In certain embodiments, threshold can be switched using upper threshold 20dbm as antenna when switching over again
Value, then decision content during progress antenna switching using 20dbm as destinations traffic parameter during progress antenna switching again every time,
If follow-up carry out not continuing to carry out threshold calculations according to preset rules during antenna switching again., can be with other embodiments
The antenna switching threshold once switched over before the antenna switching threshold that this is calculated is modified to, then if subsequently carrying out again
It will also continue to be judged with the revised threshold value when antenna switches, and antenna switching threshold can not be carried out according still further to preset rules
Value calculates.It is, of course, also possible to the antenna switching threshold that this is calculated is modified to day when initial time carries out antenna switching
Line switching threshold, i.e., initial value 5dbm as the aforementioned, in this case, if it is follow-up carry out can continuing during antenna switching again according to
Preset rules carry out antenna switching determination and antenna switching threshold calculates.
It should be noted that adjusting parameter can also be arranged to a variable value in certain embodiments, so as in antenna
The dynamic corrections of antenna switching threshold, example can also be carried out by being realized during switching while antenna switching threshold dynamic adjusts
Such as, the collection of antenna switching threshold once switched over before selecting is combined into such as { 6,9,12,15,18,21 ... ... } dbm, corresponding
The set of adjusting parameter may be configured as such as { 5,3,3,1,1, -3 ... } dbm, then corresponding to before when once switching over
Antenna switching threshold when switching over again that antenna switching threshold and adjusting parameter are calculated for 11,12,15,16,
19,18 ... } dbm so that the flexibility of antenna switching threshold and validity are stronger, avoid the normal switching of antenna by shadow
Ring.In the present embodiment, antenna switching threshold during previous secondary antenna switching and the configuration mode of adjusting parameter mapping relations can
So that as shown in figure 4, user can select system configuration or manual configuration as needed, system configuration is voluntarily configured by system,
Manual configuration can then require that user voluntarily sets each adjusting parameter corresponding with antenna switching threshold during preceding once switching.
Optionally, destinations traffic parameter is included based on up destinations traffic parameter and/or based on descending destinations traffic
Parameter；
Included based on up destinations traffic parameter：Uplink transmission power, maximum transmission power ratio and channel estimating ginseng
It is at least one in number；
Included based on descending destinations traffic parameter at least one in the bit error rate, received signal strength and signal to noise ratio.
Consideration point of the different transmitting scenes to different communication mass parameter is different, such as when it is determined that multi-antenna terminal is current
When the scene type for carrying out communications is uplink scene, then uplink transmission power, the maximum transmission power of primary antenna
The leading indicator of ratio and channel estimating parameter as balance quality of uplink signal, it will as the communication quality parameter of primary antenna
Communication quality can be more embodied, it is corresponding, when it is determined that the scene type that multi-antenna terminal currently carries out communications is descending biography
The leading indicator of the bit error rate of primary antenna, received signal strength and signal to noise ratio as balance downlink signal quality during defeated scene, its
Communication quality parameter as primary antenna will can more embody communication quality.
Wherein, such as according to MTPL (maximum transmission power ratio) quality of uplink signal is determined, if A antennas are as terminal
Current primary antenna, in preset time period, the up transmitting of A antennas 10 times, there are 8 uplink transmission powers to reach maximum,
Now MTPL=80%, it means that A antennas it is up of low quality.The B antennas primary antenna current as terminal, same
In period, the up transmitting of B antennas 10 times, only 2 uplink transmission powers reach maximum, now MTPL=20%.C days
The line primary antenna current as terminal, within the same period, the up transmitting of C antennas 10 times, there are 4 uplink transmission powers
Reach maximum, now MTPL=40%.It is then that B ＞ C ＞ A are selected B days according to the MTPL comparative results of A, B, C this three groups of antennas
Line is as target primary antenna.
The present invention provides a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, for existing
There is multi-antenna terminal frequently to run antenna handoff algorithms and carry out the defects of antenna switching causes power consumption larger, pass through previous secondary antenna
The antenna switching threshold of required satisfaction, that is, need when antenna switching threshold during switching currently carries out antenna switching again to calculate
When carrying out antenna switching again, even if the signal parameter of current each antenna meets initial antenna switching threshold, it will not also carry out
Antenna switches, and only meets antenna switching threshold when switching over again being calculated in the signal parameter of current each antenna
When, antenna switching is just carried out again.Antenna switching threshold keeps dynamic change while switching continuous service with antenna, delays
Antenna handover process, solve existing multi-antenna terminal frequently run antenna handoff algorithms carry out antenna switching cause power consumption compared with
The problem of big, realize in control of the antenna switching field to ping-pong.
Second embodiment
The antenna switching control method refined flow chart that Fig. 5 provides for second embodiment of the invention, the antenna switching control
Method includes：
S501, detect whether to complete the switching of ith antenna, antenna switches for redefining at least three groups of antennas and main receipts
The connected relation between path, auxiliary receiving path is sent out, so as to select new primary antenna, auxiliary antenna and spare antenna.If so, then
Step S502 is performed, this step S501 is continued executing with if it is not, then returning.
The specific implementation process of the step may be referred to the related narration in above-mentioned first embodiment, will not be repeated here.
S502, detect complete the switching of ith antenna when, count the target primary antenna after the switching of ith antenna respectively
During total when the total degree of primary antenna is switched in preset time period and/or is used as primary antenna with current primary antenna
It is long, determine that the use of target primary antenna and current primary antenna after the switching of ith antenna is preferential according to total degree and/or total duration
Level.
It is switched to the frequency that the higher explanation of total degree of primary antenna uses the antenna as primary antenna within a period of time
Rate is higher, and the more long then explanation of total duration when being used within a period of time as primary antenna is resident time on this antenna
Longer, in both cases, as a rule the destinations traffic parameter of the explainable antenna is better, i.e., by user's use state
Or the influence of the factor such as laying state is smaller, then can define the use priority of the antenna higher.
Optionally, the current user information received is identified；
The mapping of use priority during according to default user profile and each antenna of multi-antenna terminal as primary antenna is closed
System, determines use priority when each antenna is as primary antenna when active user uses multi-antenna terminal；
Each antenna determines ith day as the use priority during primary antenna during according to active user using multi-antenna terminal
The use priority of target primary antenna and current primary antenna after line switching.
The hand-held custom of the different terminals of different user can produce Different Effects to the destinations traffic parameter of different antennae, referring to
Fig. 6, Fig. 6 are view when user uses multi-antenna terminal, when including three groups of antennas in terminal, such as can be by this
Three groups of antennas are separately positioned on the top, lower left and lower right at the terminal back side, respectively antenna 1, antenna 2 and antenna 3, when
Antenna 3 when user practises righthanded using terminal then positioned at lower right is blocked maximum by one's hands, the antenna 2 positioned at lower left
May also can be by certain influence of blocking, and the antenna 1 above the terminal is not blocked then by hand completely, can guarantee that best
Communication environment, therefore, the use priority of this three groups of antennas can be ranked up, i.e. the ＞ antennas 3 of 1 ＞ antennas of antenna 2.This
According to the identification information of different user and the difference set according to the custom of user's using terminal in terminal in embodiment
The use priority information of the antenna in orientation establishes corresponding relation, and when different user is in using terminal, terminal receives user
Identification information such as fingerprint, sound etc., the use of each antenna is excellent during so as to directly obtain this using terminal according to corresponding relation
First level, and then determine the use priority of the target primary antenna and current primary antenna determined after once switching before completing.
S503, the antenna switching threshold for obtaining the switching of ith antenna；Obtain the current primary antenna after the switching of ith antenna
With the use priority of target primary antenna, and use priority is compared, switched according to comparative result and ith antenna
The antenna switching threshold of antenna switching threshold configuration i+1 secondary antenna switching；
If the use priority of the target primary antenna after the switching of ith antenna is less than the priority of current primary antenna, by i-th
Antenna switching threshold when+1 secondary antenna switches is configured to the antenna switching threshold for being more than the switching of ith antenna；
If the use priority of the target primary antenna after the switching of ith antenna is more than the priority of current primary antenna, by i-th
Antenna switching threshold when+1 secondary antenna switches is configured with less than the antenna switching threshold of ith antenna switching.
The default definition of use priority during according to each antenna to multi-antenna terminal as primary antenna determines target
The use priority comparative result of primary antenna and current primary antenna, such as value is carried out between 1-5, wherein 1 represents priority
It is minimum, such as it is respectively 4 and 2 to get the use priority of target primary antenna and current primary antenna, then target primary antenna and work as
The use priority comparative result of preceding primary antenna is the use priority that target primary antenna is more than current primary antenna.
Usual primary antenna can always be attempted to reside on the high antenna of use priority, so as to can guarantee that preferably communication matter
Amount.Therefore after the completion of secondary antenna switching, if the use priority of current primary antenna is preferential higher than the use of target primary antenna
Level, the guarantee that should try one's best are resided in without being switched immediately on current primary antenna, i.e., current primary antenna is switched to target primary antenna
Requirement it is higher, and by increase again carry out antenna switching antenna switching threshold can increase triggering antenna switch difficulty
Degree；If the use priority of current primary antenna is less than the use priority of target primary antenna, the main day of target should be switched to as early as possible
Line gets on, i.e., the requirement that current primary antenna is switched to target primary antenna is relatively low, and carries out the day of antenna switching again by reducing
Line switching threshold can reduce the difficulty of triggering antenna switching.Can be preferential according to corresponding to target primary antenna and current primary antenna
Level definition value difference come correspond to configure again switch when antenna switching threshold.In certain embodiments, for example, it is preceding once
The target primary antenna and the use priority of current primary antenna determined after the completion of antenna switching is respectively 4 and 2, then difference is 2, no
Be corresponding with an adjusting parameter all in accordance with certain mapping relations with absolute difference, as absolute difference collection is combined into 1,2,3,4,
5 }, the collection of corresponding adjusting parameter is combined into { 2,4,6,8,10 } dbm, i.e., it 2 is that corresponding adjusting parameter is 4dbm that difference, which is, if target
Primary antenna is more than the use priority of current primary antenna, then antenna switching threshold during previous secondary antenna switching subtracts adjusting parameter
Difference be antenna switching threshold when carrying out the antenna switching threshold of antenna switching, such as previous secondary antenna switching again to be foregoing
5dbm, adjusting parameter 4dbm, then again carry out antenna switching antenna switching threshold be：5dbm-4dbm=1dbm so that
Only need to meet that a less antenna switching threshold 1dbm can be switched over when this time switching, ensure being switched to as quickly as possible
The high antenna of use priority gets on.Conversely, if target primary antenna is less than the use priority of current primary antenna, preceding once day
Line switch when antenna switching threshold plus adjusting parameter and for again carry out antenna switching antenna switching threshold, if such as
The use priority of target primary antenna and current primary antenna is respectively 2 and 4, then difference is -2, and difference equally correspond to for -2
Adjusting parameter 4dbm, the antenna switching threshold 5dbm as the aforementioned when previous secondary antenna switches, then carries out antenna switching again
Antenna switching threshold is：5dbm+4dbm=9dbm, compared to it is preceding once carry out antenna switching when antenna switching threshold increase compared with
It is more, add triggering antenna switching difficulty so that reside in as far as possible on current primary antenna so that the communication quality of antenna by
The influence of the factor such as user's use state or laying state is smaller.
S504, the destinations traffic parameter for obtaining multi-antenna terminal, antenna switching threshold when being switched according to i+1 secondary antenna
Value, judge whether to need to carry out i+1 secondary antenna switching, if so, then performing step S505.This is continued executing with if it is not, then returning
Step S504.
S505, carry out antenna switching.
The specific implementation process of the step may be referred to the related narration in above-mentioned first embodiment, will not be repeated here.
By the implementation of the present embodiment, antenna switching threshold when being switched by previous secondary antenna currently enters again to calculate
The antenna switching threshold of required satisfaction when row antenna switches, that is, when needing to carry out antenna switching again, even if current each antenna
Signal parameter meet initial antenna switching threshold, will not also carry out antenna switching, only expire in the signal parameter of current each antenna
During antenna switching threshold when switching over again being calculated enough, antenna switching is just carried out again.As antenna switching is held
Antenna switching threshold keeps dynamic change while reforwarding row, has delayed antenna handover process, has solved existing multi-antenna terminal
Frequently operation antenna handoff algorithms carry out the problem of antenna switching causes power consumption larger, realize and switch field to table tennis in antenna
The control of effect.Pass through the use priority and basis of current primary antenna and target primary antenna after once switching before comparing simultaneously
The antenna switching threshold that comparative result configuration switches again so that primary antenna can be resided on the high antenna of priority as far as possible, made
The communication quality of antenna is influenceed smaller by user's use state or such as laying state other factors, thus take into account
The individual requirement that multi-antenna terminal switches according to different use priorities to antenna, further enhancing user uses body
Test.
3rd embodiment
A kind of multi-antenna terminal is present embodiments provided, it is shown in Figure 7, including processor 701, memory 702, communication
Bus 703, communication unit 704 and antenna 705；
Communication bus 703 is used to realize the connection communication between processor 701, memory 702 and communication unit 704；
Communication unit 704 can be radio frequency communications unit (radio circuit) or other kinds of communication unit, its
Including main transmitting-receiving path, auxiliary receiving path (not shown in path figure), antenna 705 comprises at least three groups, this at least three groups of antenna
In currently with it is above-mentioned it is main transmitting-receiving communication be primary antenna, currently connect with above-mentioned auxiliary receiving path supplemented by antenna, residue
For spare antenna.
Memory 702 is used to perform one or more programs, processor 701 be used to performing stored in memory one or
The multiple programs of person, the step of to realize as above antenna switching control method exemplified by each embodiment.
Present invention also offers a kind of computer-readable recording medium, computer-readable recording medium storage have one or
Multiple programs, one or more program can be by one or more computing devices, to realize exemplified by as above each embodiment
Antenna switching control method the step of.
The present invention provides a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, for existing
There is multi-antenna terminal frequently to run antenna handoff algorithms and carry out the defects of antenna switching causes power consumption larger, pass through previous secondary antenna
The antenna switching threshold of required satisfaction, that is, need when antenna switching threshold during switching currently carries out antenna switching again to calculate
When carrying out antenna switching again, even if the signal parameter of current each antenna meets initial antenna switching threshold, it will not also carry out
Antenna switches, and only meets antenna switching threshold when switching over again being calculated in the signal parameter of current each antenna
When, antenna switching is just carried out again.Antenna switching threshold keeps dynamic change while switching continuous service with antenna, delays
Antenna handover process, solve existing multi-antenna terminal frequently run antenna handoff algorithms carry out antenna switching cause power consumption compared with
The problem of big, realize the usage experience in control of the antenna switching field to ping-pong, enhancing user.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) method that performs each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of antenna switching control method, it is characterised in that applied to multi-antenna terminal, it is logical that multi-antenna terminal includes main transmitting-receiving
Road, auxiliary receiving path and at least three groups of antennas；In at least three groups of antennas currently with it is main transmitting-receiving communication be primary antenna, when
It is preceding connected with auxiliary receiving path supplemented by antenna, remaining is spare antenna；Method includes：
Detect whether to complete the switching of ith antenna, the antenna switch for redefine at least three groups of antennas with it is described
Connected relation between main transmitting-receiving path, auxiliary receiving path, so as to select new primary antenna, auxiliary antenna and spare antenna；
When detecting that completing ith antenna switches, the antenna switching threshold of the ith antenna switching is obtained；According to described
The antenna switching threshold of ith antenna switching, calculate the antenna switching threshold during switching of i+1 secondary antenna；
The destinations traffic parameter of the multi-antenna terminal is obtained, antenna switching threshold when being switched according to the i+1 secondary antenna,
Judge whether to need to carry out i+1 secondary antenna switching, the destinations traffic parameter is used for the performance for characterizing antenna.
2. antenna switching control method as claimed in claim 1, it is characterised in that cut according to the antenna that the ith antenna switches
Threshold value is changed, calculates the antenna switching threshold during switching of i+1 secondary antenna, including：
A default adjusting parameter；
The antenna switching threshold and the adjusting parameter switched according to the ith antenna calculates i+1 time by preset algorithm
The antenna switching threshold of antenna switching；The antenna switching threshold of the i+1 secondary antenna switching switches more than the ith antenna
Antenna switching threshold.
3. antenna switching control method as claimed in claim 2, it is characterised in that cut according to the antenna that the ith antenna switches
Change after the antenna switching threshold that threshold value and the adjusting parameter are calculated by preset algorithm when i+1 secondary antenna switches, also wrap
Include：
Judge whether the antenna switching threshold of the i+1 secondary antenna switching exceedes upper threshold；If it is not, the institute being then calculated
The antenna switching threshold for stating the switching of i+1 secondary antenna is effective.
4. antenna switching control method as claimed in claim 2, it is characterised in that cut according to the antenna that the ith antenna switches
Change after the antenna switching threshold that threshold value and the adjusting parameter calculate the switching of i+1 secondary antenna by preset algorithm, in addition to：
Judge whether the antenna switching threshold of i+1 secondary antenna switching exceedes upper threshold, if so, then selecting a correction value conduct
The antenna switching threshold；Antenna switching threshold, the initial day that the correction value includes upper threshold value, ith antenna switches
Line switching threshold.
5. antenna switching control method as claimed in claim 1, it is characterised in that cut according to the antenna that the ith antenna switches
Threshold value is changed, calculates the antenna switching threshold of i+1 secondary antenna switching, including：
The use priority of the current primary antenna and target primary antenna after the switching of ith antenna is obtained, and to described using preferential
Level is compared, and the antenna switching threshold switched according to comparative result and ith antenna configures the antenna that i+1 secondary antenna switches
Switching threshold；
If the use priority of the target primary antenna after the switching of ith antenna is less than the priority of current primary antenna, by described i-th
The antenna switching threshold of+1 secondary antenna switching is configured to the antenna switching threshold for being more than ith antenna switching；
If the use priority of the target primary antenna after the switching of ith antenna is more than the priority of current primary antenna, by described i-th
The antenna switching threshold of+1 secondary antenna switching is configured with less than the antenna switching threshold of the ith antenna switching.
6. antenna switching control method as claimed in claim 5, it is characterised in that obtain the current main day after the switching of ith antenna
Before the use priority of line and target primary antenna, in addition to：
Based on the target primary antenna after the switching of statistics ith antenna and current primary antenna are switched in preset time period respectively
The total degree of antenna and/or total duration when being used as primary antenna, ith is determined according to the total degree and/or total duration
The use priority of target primary antenna and current primary antenna after antenna switching.
7. antenna switching control method as claimed in claim 5, it is characterised in that obtain the current main day after the switching of ith antenna
Before the use priority of line and target primary antenna, in addition to：
Identify the current user information received；
The mapping of use priority during according to default user profile and each antenna of the multi-antenna terminal as primary antenna is closed
System, determines use priority when each antenna is as primary antenna when active user uses the multi-antenna terminal；
Each antenna determines ith day as the use priority during primary antenna during according to active user using the multi-antenna terminal
The use priority of target primary antenna and current primary antenna after line switching.
8. such as the antenna switching control method of any one of claim 1 to 7, it is characterised in that the destinations traffic parameter bag
Include based on up destinations traffic parameter and/or based on descending destinations traffic parameter；
It is described to be included based on up destinations traffic parameter：Uplink transmission power, maximum transmission power ratio and channel estimating ginseng
It is at least one in number；
It is described based on descending destinations traffic parameter include the bit error rate, received signal strength and signal to noise ratio in it is at least one.
9. a kind of multi-antenna terminal, it is characterised in that the multi-antenna terminal includes processor, memory, communication bus, main receipts
Send out path, auxiliary receiving path and at least three groups of antennas；In at least three groups of antennas currently with the main transmitting-receiving communication
For primary antenna, currently connected with the auxiliary receiving path supplemented by antenna, remaining is spare antenna；
The communication bus be used to realizing processor, memory, main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas it
Between connection communication；
The processor is used to perform one or more program stored in memory, to realize as appointed in claim 1 to 8
The step of antenna switching control method described in one.
A kind of 10. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be by one or more computing devices, to realize such as claim 1 to 8
Any one of antenna switching control method the step of.
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| CN108321524A (en) * | 2018-01-19 | 2018-07-24 | 广东欧珀移动通信有限公司 | Antenna module, electronic equipment and antenna switching method |
| CN109450477A (en) * | 2018-10-31 | 2019-03-08 | 北京小米移动软件有限公司 | The signal acceptance method of antenna structure and electronic equipment, device, electronic equipment |
| CN109951207A (en) * | 2019-03-20 | 2019-06-28 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| EP3514981A3 (en) * | 2018-01-19 | 2019-08-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | Antenna assembly, electronic device and method for switching antenna |
| CN110380771A (en) * | 2019-07-23 | 2019-10-25 | Oppo（重庆）智能科技有限公司 | Antenna switching method, antenna-switching device, storage medium and electronic equipment |
| CN111614839A (en) * | 2020-05-26 | 2020-09-01 | 惠州Tcl移动通信有限公司 | Antenna self-adaptive control method and device |
| CN112202467A (en) * | 2020-09-02 | 2021-01-08 | 珠海格力电器股份有限公司 | Method, device, equipment and medium for controlling main diversity change-over switch |
| CN112436878A (en) * | 2020-11-22 | 2021-03-02 | 广州技象科技有限公司 | Signal receiving mode switching method and device based on service type |
| CN113676271A (en) * | 2021-07-05 | 2021-11-19 | 维沃移动通信有限公司 | Method and device for switching antennas |
| US12101113B2 (en) | 2019-12-31 | 2024-09-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency module, control method, and electronic device |
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| CN110380771B (en) * | 2019-07-23 | 2023-04-07 | Oppo（重庆）智能科技有限公司 | Antenna switching method, antenna switching device, storage medium and electronic equipment |
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| CN113676271A (en) * | 2021-07-05 | 2021-11-19 | 维沃移动通信有限公司 | Method and device for switching antennas |
| CN113676271B (en) * | 2021-07-05 | 2024-05-28 | 维沃移动通信有限公司 | Method and device for switching antennas |
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